4886388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 13621608

約数和(自身を除く): 8735220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 197, 212, 234, 318, 394, 468, 477, 591, 636, 689, 788, 954, 1182, 1378, 1773, 1908, 2067, 2364, 2561, 2756, 3546, 4134, 5122, 6201, 7092, 7683, 8268, 10244, 10441, 12402, 15366, 20882, 23049, 24804, 30732, 31323, 41764, 46098, 62646, 92196, 93969, 125292, 135733, 187938, 271466, 375876, 407199, 542932, 814398, 1221597, 1628796, 2443194, 4886388]

約数ペア:

[(1, 4886388), (2, 2443194), (3, 1628796), (4, 1221597), (6, 814398), (9, 542932), (12, 407199), (13, 375876), (18, 271466), (26, 187938), (36, 135733), (39, 125292), (52, 93969), (53, 92196), (78, 62646), (106, 46098), (117, 41764), (156, 31323), (159, 30732), (197, 24804), (212, 23049), (234, 20882), (318, 15366), (394, 12402), (468, 10441), (477, 10244), (591, 8268), (636, 7683), (689, 7092), (788, 6201), (954, 5122), (1182, 4134), (1378, 3546), (1773, 2756), (1908, 2561), (2067, 2364)]