420048002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21191}}^1$

素因数の和:21274

約数の個数: 32

約数和(自身を含む): 741550464

約数和(自身を除く): 321502462

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 9911, 19822, 21191, 42382, 233101, 360247, 466202, 720494, 1123123, 2246246, 3962717, 7925434, 12354353, 19093091, 24708706, 38186182, 210024001, 420048002]

約数ペア:

[(1, 420048002), (2, 210024001), (11, 38186182), (17, 24708706), (22, 19093091), (34, 12354353), (53, 7925434), (106, 3962717), (187, 2246246), (374, 1123123), (583, 720494), (901, 466202), (1166, 360247), (1802, 233101), (9911, 42382), (19822, 21191)]