2238227572

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{26183}}^1$

素因数の和:26308

約数の個数: 48

約数和(自身を含む): 4645251072

約数和(自身を除く): 2407023500

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 994, 1204, 1988, 3053, 6106, 12212, 21371, 26183, 42742, 52366, 85484, 104732, 183281, 366562, 733124, 1125869, 1858993, 2251738, 3717986, 4503476, 7435972, 7881083, 13012951, 15762166, 26025902, 31524332, 52051804, 79936699, 159873398, 319746796, 559556893, 1119113786, 2238227572]

約数ペア:

[(1, 2238227572), (2, 1119113786), (4, 559556893), (7, 319746796), (14, 159873398), (28, 79936699), (43, 52051804), (71, 31524332), (86, 26025902), (142, 15762166), (172, 13012951), (284, 7881083), (301, 7435972), (497, 4503476), (602, 3717986), (994, 2251738), (1204, 1858993), (1988, 1125869), (3053, 733124), (6106, 366562), (12212, 183281), (21371, 104732), (26183, 85484), (42742, 52366)]