28308078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 64730016

約数和(自身を除く): 36421938

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 606, 677, 909, 1354, 1818, 2031, 2323, 4062, 4646, 6093, 6969, 12186, 13938, 15571, 20907, 31142, 41814, 46713, 68377, 93426, 136754, 140139, 205131, 280278, 410262, 615393, 1230786, 1572671, 3145342, 4718013, 9436026, 14154039, 28308078]

約数ペア:

[(1, 28308078), (2, 14154039), (3, 9436026), (6, 4718013), (9, 3145342), (18, 1572671), (23, 1230786), (46, 615393), (69, 410262), (101, 280278), (138, 205131), (202, 140139), (207, 136754), (303, 93426), (414, 68377), (606, 46713), (677, 41814), (909, 31142), (1354, 20907), (1818, 15571), (2031, 13938), (2323, 12186), (4062, 6969), (4646, 6093)]