25220236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 23808884

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 239, 478, 713, 851, 956, 1147, 1426, 1702, 2294, 2852, 3404, 4588, 5497, 7409, 8843, 10994, 14818, 17686, 21988, 26381, 29636, 35372, 52762, 105524, 170407, 203389, 274133, 340814, 406778, 548266, 681628, 813556, 1096532, 6305059, 12610118, 25220236]

約数ペア:

[(1, 25220236), (2, 12610118), (4, 6305059), (23, 1096532), (31, 813556), (37, 681628), (46, 548266), (62, 406778), (74, 340814), (92, 274133), (124, 203389), (148, 170407), (239, 105524), (478, 52762), (713, 35372), (851, 29636), (956, 26381), (1147, 21988), (1426, 17686), (1702, 14818), (2294, 10994), (2852, 8843), (3404, 7409), (4588, 5497)]