12926498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 9330142

約数列:

[1, 2, 13, 19, 26, 38, 137, 191, 247, 274, 382, 494, 1781, 2483, 2603, 3562, 3629, 4966, 5206, 7258, 26167, 33839, 47177, 52334, 67678, 94354, 340171, 497173, 680342, 994346, 6463249, 12926498]

約数ペア:

[(1, 12926498), (2, 6463249), (13, 994346), (19, 680342), (26, 497173), (38, 340171), (137, 94354), (191, 67678), (247, 52334), (274, 47177), (382, 33839), (494, 26167), (1781, 7258), (2483, 5206), (2603, 4966), (3562, 3629)]