1396565954

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 2508682176

約数和(自身を除く): 1112116222

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 181, 301, 362, 602, 1267, 1831, 2107, 2534, 3662, 4214, 7783, 8869, 12817, 15566, 17738, 25634, 54481, 78733, 89719, 108962, 157466, 179438, 331411, 381367, 551131, 662822, 762734, 1102262, 2319877, 3857917, 4639754, 7715834, 14250673, 16239139, 28501346, 32478278, 99754711, 199509422, 698282977, 1396565954]

約数ペア:

[(1, 1396565954), (2, 698282977), (7, 199509422), (14, 99754711), (43, 32478278), (49, 28501346), (86, 16239139), (98, 14250673), (181, 7715834), (301, 4639754), (362, 3857917), (602, 2319877), (1267, 1102262), (1831, 762734), (2107, 662822), (2534, 551131), (3662, 381367), (4214, 331411), (7783, 179438), (8869, 157466), (12817, 108962), (15566, 89719), (17738, 78733), (25634, 54481)]