1215694844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5413}}^1$

素因数の和:6054

約数の個数: 48

約数和(自身を含む): 2623147968

約数和(自身を除く): 1407453124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 617, 1234, 2468, 4319, 5413, 8021, 8638, 10826, 16042, 17276, 21652, 32084, 37891, 56147, 70369, 75782, 112294, 140738, 151564, 224588, 281476, 492583, 985166, 1970332, 3339821, 6679642, 13359284, 23378747, 43417673, 46757494, 86835346, 93514988, 173670692, 303923711, 607847422, 1215694844]

約数ペア:

[(1, 1215694844), (2, 607847422), (4, 303923711), (7, 173670692), (13, 93514988), (14, 86835346), (26, 46757494), (28, 43417673), (52, 23378747), (91, 13359284), (182, 6679642), (364, 3339821), (617, 1970332), (1234, 985166), (2468, 492583), (4319, 281476), (5413, 224588), (8021, 151564), (8638, 140738), (10826, 112294), (16042, 75782), (17276, 70369), (21652, 56147), (32084, 37891)]