2443628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 2663572

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 79, 148, 158, 209, 316, 407, 418, 703, 814, 836, 869, 1406, 1501, 1628, 1738, 2812, 2923, 3002, 3476, 5846, 6004, 7733, 11692, 15466, 16511, 30932, 32153, 33022, 55537, 64306, 66044, 111074, 128612, 222148, 610907, 1221814, 2443628]

約数ペア:

[(1, 2443628), (2, 1221814), (4, 610907), (11, 222148), (19, 128612), (22, 111074), (37, 66044), (38, 64306), (44, 55537), (74, 33022), (76, 32153), (79, 30932), (148, 16511), (158, 15466), (209, 11692), (316, 7733), (407, 6004), (418, 5846), (703, 3476), (814, 3002), (836, 2923), (869, 2812), (1406, 1738), (1501, 1628)]