42903406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 83722464

約数和(自身を除く): 40819058

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 653, 722, 1306, 1729, 2527, 3458, 4571, 4693, 5054, 8489, 9142, 9386, 12407, 16978, 24814, 32851, 59423, 65702, 86849, 118846, 161291, 173698, 235733, 322582, 471466, 1129037, 1650131, 2258074, 3064529, 3300262, 6129058, 21451703, 42903406]

約数ペア:

[(1, 42903406), (2, 21451703), (7, 6129058), (13, 3300262), (14, 3064529), (19, 2258074), (26, 1650131), (38, 1129037), (91, 471466), (133, 322582), (182, 235733), (247, 173698), (266, 161291), (361, 118846), (494, 86849), (653, 65702), (722, 59423), (1306, 32851), (1729, 24814), (2527, 16978), (3458, 12407), (4571, 9386), (4693, 9142), (5054, 8489)]