974723906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{6287}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 1616267520

約数和(自身を除く): 641543614

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 871, 1157, 1742, 2314, 5963, 6287, 11926, 12574, 77519, 81731, 155038, 163462, 421229, 559543, 842458, 1119086, 5475977, 7274059, 10951954, 14548118, 37489381, 74978762, 487361953, 974723906]

約数ペア:

[(1, 974723906), (2, 487361953), (13, 74978762), (26, 37489381), (67, 14548118), (89, 10951954), (134, 7274059), (178, 5475977), (871, 1119086), (1157, 842458), (1742, 559543), (2314, 421229), (5963, 163462), (6287, 155038), (11926, 81731), (12574, 77519)]