28001024922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{120587}}^1$

素因数の和:120847

約数の個数: 48

約数和(自身を含む): 60906587040

約数和(自身を除く): 32905562118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 229, 338, 458, 507, 687, 1014, 1374, 2977, 5954, 8931, 17862, 38701, 77402, 116103, 120587, 232206, 241174, 361761, 723522, 1567631, 3135262, 4702893, 9405786, 20379203, 27614423, 40758406, 55228846, 61137609, 82843269, 122275218, 165686538, 358987499, 717974998, 1076962497, 2153924994, 4666837487, 9333674974, 14000512461, 28001024922]

約数ペア:

[(1, 28001024922), (2, 14000512461), (3, 9333674974), (6, 4666837487), (13, 2153924994), (26, 1076962497), (39, 717974998), (78, 358987499), (169, 165686538), (229, 122275218), (338, 82843269), (458, 61137609), (507, 55228846), (687, 40758406), (1014, 27614423), (1374, 20379203), (2977, 9405786), (5954, 4702893), (8931, 3135262), (17862, 1567631), (38701, 723522), (77402, 361761), (116103, 241174), (120587, 232206)]