21449968246

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{242927}}^1$

素因数の和:243013

約数の個数: 48

約数和(自身を含む): 40377548736

約数和(自身を除く): 18927580490

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 371, 742, 833, 901, 1666, 1802, 2597, 5194, 6307, 12614, 44149, 88298, 242927, 485854, 1700489, 3400978, 4129759, 8259518, 11903423, 12875131, 23806846, 25750262, 28908313, 57816626, 90125917, 180251834, 202358191, 218877227, 404716382, 437754454, 630881419, 1261762838, 1532140589, 3064281178, 10724984123, 21449968246]

約数ペア:

[(1, 21449968246), (2, 10724984123), (7, 3064281178), (14, 1532140589), (17, 1261762838), (34, 630881419), (49, 437754454), (53, 404716382), (98, 218877227), (106, 202358191), (119, 180251834), (238, 90125917), (371, 57816626), (742, 28908313), (833, 25750262), (901, 23806846), (1666, 12875131), (1802, 11903423), (2597, 8259518), (5194, 4129759), (6307, 3400978), (12614, 1700489), (44149, 485854), (88298, 242927)]